Migration vers datamodels

modules/items/sheets/base-item-sheet.js

@@ -0,0 +1,131 @@
+const { HandlebarsApplicationMixin } = foundry.applications.api
+
+/**
+ * Base item sheet for Ecryme using Application V2.
+ * Subclasses must define static PARTS including header, tabs, description, and optionally details.
+ */
+export default class EcrymeBaseItemSheet extends HandlebarsApplicationMixin(foundry.applications.sheets.ItemSheetV2) {
+
+  constructor(options = {}) {
+    super(options)
+    this.#dragDrop = this.#createDragDropHandlers()
+  }
+
+  #dragDrop
+
+  /** @override */
+  static DEFAULT_OPTIONS = {
+    classes: ["fvtt-ecryme", "item"],
+    position: {
+      width: 520,
+      height: "auto",
+    },
+    form: {
+      submitOnChange: true,
+    },
+    window: {
+      resizable: true,
+    },
+    dragDrop: [{ dragSelector: "[data-drag]", dropSelector: null }],
+    actions: {
+      editImage: EcrymeBaseItemSheet.#onEditImage,
+    },
+  }
+
+  /** Active tab group tracking */
+  tabGroups = {
+    primary: "description",
+  }
+
+  /**
+   * Build the tabs definition, adding a "details" tab only if the subclass has a "details" PART.
+   * @returns {Record<string, object>}
+   */
+  _getTabs() {
+    const tabs = {
+      description: { id: "description", group: "primary", label: "ECRY.ui.description" },
+    }
+    if (this.constructor.PARTS?.details) {
+      tabs.details = { id: "details", group: "primary", label: "ECRY.ui.details" }
+    }
+    for (const tab of Object.values(tabs)) {
+      tab.active = this.tabGroups[tab.group] === tab.id
+      tab.cssClass = tab.active ? "active" : ""
+    }
+    return tabs
+  }
+
+  /** @override */
+  async _prepareContext() {
+    const context = {
+      fields: this.document.schema.fields,
+      systemFields: this.document.system.schema.fields,
+      item: this.document,
+      system: this.document.system,
+      source: this.document.toObject(),
+      config: game.system.ecryme.config,
+      isEditable: this.isEditable,
+      tabs: this._getTabs(),
+    }
+    return context
+  }
+
+  /** @override */
+  async _preparePartContext(partId, context) {
+    context = await super._preparePartContext(partId, context)
+    if (partId === "description") {
+      context.tab = context.tabs.description
+      context.enrichedDescription = await foundry.applications.ux.TextEditor.implementation.enrichHTML(
+        this.document.system.description, { async: true }
+      )
+    }
+    return context
+  }
+
+  /** @override */
+  _onRender(context, options) {
+    this.#dragDrop.forEach((d) => d.bind(this.element))
+  }
+
+  // #region Drag-and-Drop
+  #createDragDropHandlers() {
+    return this.options.dragDrop.map((d) => {
+      d.permissions = {
+        dragstart: this._canDragStart.bind(this),
+        drop: this._canDragDrop.bind(this),
+      }
+      d.callbacks = {
+        dragstart: this._onDragStart.bind(this),
+        dragover: this._onDragOver.bind(this),
+        drop: this._onDrop.bind(this),
+      }
+      return new foundry.applications.ux.DragDrop.implementation(d)
+    })
+  }
+
+  _canDragStart(selector) { return this.isEditable }
+  _canDragDrop(selector) { return this.isEditable && this.document.isOwner }
+  _onDragStart(event) {}
+  _onDragOver(event) {}
+  async _onDrop(event) {}
+  // #endregion
+
+  // #region Actions
+  static async #onEditImage(event, target) {
+    const attr = target.dataset.edit
+    const current = foundry.utils.getProperty(this.document, attr)
+    const { img } = this.document.constructor.getDefaultArtwork?.(this.document.toObject()) ?? {}
+    const fp = new FilePicker({
+      current,
+      type: "image",
+      redirectToRoot: img ? [img] : [],
+      callback: (path) => {
+        this.document.update({ [attr]: path })
+      },
+      top: this.position.top + 40,
+      left: this.position.left + 10,
+    })
+    return fp.browse()
+  }
+  // #endregion
+}